38H2NM
critical parts heavy and transport engineering type axles, shafts and other highly loaded parts and components used in low temperature conditions.
critical parts heavy and transport engineering type axles, shafts and other highly loaded parts and components used in low temperature conditions.
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % |
---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % |
TU 24.11.01.073-86 | 94.85–96.41 | 0.17–0.37 | 0.5–0.8 | 1.8–2.3 | 0.6–0.9 | < 0.03 | 0.32–0.42 | < 0.03 | 0.2–0.3 |
Standard | Description |
---|---|
Standard | Description |
TU 24.11.01.073-86 |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
\sigma _{U} |
MPa |
Ultimate tensile strength |
\sigma_{P} |
MPa |
Proportionality limit |
\epsilon_L |
% | Elongation at break (longitudinal) |
\psi |
% | Reduction in cross section on fracture |
KCU\cdot 10^{3} |
\frac{J}{m^2} |
Impact toughness |